에루크산
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에루크산 속성
- 녹는점
- 28-32 °C (lit.)
- 끓는 점
- 358 °C/400 mmHg (lit.)
- 밀도
- 0,86 g/cm3
- 굴절률
- nD45 1.4534; nD65 1.44794
- 인화점
- 265°C/15mm
- 저장 조건
- 2-8°C
- 용해도
- 클로로포름(약간 용해됨), 메탄올(약간 용해됨)
- 산도 계수 (pKa)
- 4.78±0.10(Predicted)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상
- 흰색에서 황백색까지
- Merck
- 14,3674
- BRN
- 1728049
- LogP
- 9.459 (est)
- CAS 데이터베이스
- 112-86-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38 | ||
안전지침서 | 26-36 | ||
WGK 독일 | 1 | ||
RTECS 번호 | JR1280000 | ||
F 고인화성물질 | 10-23 | ||
TSCA | Yes | ||
HS 번호 | 29161900 | ||
유해 물질 데이터 | 112-86-7(Hazardous Substances Data) | ||
기존화학 물질 | KE-12794 |
에루크산 C화학적 특성, 용도, 생산
개요
Erucic acid also known as cis-13-Docosenoic acid is a monounsaturated omega-9 fatty acid. It occurs at high concentrations mainly in the seeds of species of the Brassicaceae (e.g. rape seed or mustard seed, and seeds from vegetable crops such as kales, cabbages and turnips).High-erucic acid oils are used either directly as lubricants (e.g. in the manufacture of rubber additives) or in formulations. They are used as spinning lubricants in the textile, steel, and shipping industries; as cutting, metal-forming, rolling, fabricating, and drilling oils; and as marine lubes. Erucic acid can also be oxidatively cleaved to brassylic acid for use in the production of polyesters. The oxidative cleavage of erucic acid can be performed via ozonolysis or by reaction with hydrogen peroxide in the presence of an inorganic oxide catalyst. Erucic acid can be used to prepare useful nitrogen derivatives: behenyl amine is used in a corrosion inhibitor; disubstituted amides are effective plasticizers and erucamide is an excellent slip and antiblocking agent for plastic films.
화학적 성질
Erucic acid is a monounsaturated omega-9 fatty acid, denoted 22:1ω9. It has the formula CH3(CH2)7CH=CH(CH2)11COOH. Colorless needle crystal. Melting point 33.5°C, boiling point 381.5°C (decomposition), 358°C (53.3kPa), 265°C (2.0kPa), relative density 0.86 (55°C), refractive index 1.4534 (45°C). Erucic acid is highly soluble in ether and soluble in ethanol and methanol, but it is insoluble in water. It is commonly found in wallflower seeds, accounting for 4.1% of rapeseed oil, and makes up 42% of mustard oil.용도
Erucic acid has many of the same uses as mineral oils, but it is more readily biodegradable than some. It has limited ability to polymerize and dry for use in oil paints. Like other fatty acids, it can be converted into surfactants or lubricants, and can be used as a precursor to bio-diesel fuel.Derivatives of erucic acid have many further uses, such as behenyl alcohol ( CH3(CH2)21OH ) , a pour point depressant (enabling liquids to flow at a lower temperature), and silver behenate, for use in photography. It is also used as an ingredient in appetite suppressants.
정의
ChEBI: Erucic acid is a docosenoic acid having a cis- double bond at C-13. It is found particularly in brassicas - it is a major component of mustard and rapeseed oils and is produced by broccoli, Brussels sprouts, kale, and wallflowers. It is a long-chain alcohol that acts as an inhibitor of fatty acid oxidation in the heart.Biotechnological Applications
Erucic acid is produced by elongation of oleic acid via oleoylcoenzyme A and malonyl- CoA. Erucic acid is broken down into shorter- chain fatty acids in the human liver by the long - chain Acyl CoA dehydrogenase enzyme.Purification Methods
Crystallise erucic acid from MeOH. [Beilstein 2 IV 1676.]에루크산 준비 용품 및 원자재
원자재
준비 용품
에루크산 공급 업체
글로벌( 398)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5964 | 58 |
Henan Tengmao Chemical Technology Co. LTD | +8615238638457 |
salesvip2@hntmhg.com | China | 415 | 58 |
Anhui Ruihan Technology Co., Ltd | +8617756083858 |
daisy@anhuiruihan.com | China | 994 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 |
kaia@neputrading.com | China | 1011 | 58 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 |
info@konochemical.com | China | 2995 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
에루크산 관련 검색:
오레인산 13-도코센아미드, 에루크산
CANOLA OIL
CHOLESTERYL ERUCATE
ALPHA-BOSWELLIC ACID
ERUCIC ACID ETHYL ESTER,CIS-13-DOCOSENOIC ACID ETHYL ESTER
ERUCIC ACID METHYL ESTER,ERUCIC ACID METHYL ESTER 90+%,CIS-13-DOCOSENOIC ACID METHYL ESTER,Erucic acid methyl
11-KETO-BETA-BOSWELLIC ACID
TRIERUCIN
BETA-BOSWELLIC ACID
3-ACETYL-11-KETO-BETA-BOSWELLIC ACID
Erucic acid 2,3-dihydroxypropyl ester
trans-erucic acid
1-Propanaminium, N-(2-hydroxyethyl)-N,N-dimethyl-3-[[(13Z)-1-oxo-13-docosenyl]amino]-, chloride (9CI)
(Z)-docos-13-enyl (Z)-docos-13-enoate
MEDICAGENIC ACID 3,28-DI-O-GLUCOSIDE
medicagenic acid